The city’s police-officers union is cracking down on the number of 'get out of jail free'
courtesy cards distributed to cops to give to family and friends.
... a source said Lynch ordered the cutback to stop the sale of the cards,
which were being hawked on eBay last week for as much as $200.

It reminds me an idea we discussed about in class (Cultures visuelles: aspects historiques et anthroplogiques) - one could illustrate it like this:

Sans titre.png (24.77 KiB) Viewed 1321 times

The grey is the invisible - the visible range is in blue = 0.000000000009% (less?) of the realm. To a certain extent, micrography, 'macrography' depict something which is as such, literally and intrinsically invisible - just as those very big nebulae: no one will can see a nebula, what we have is just some artistical representation of them.